Articles tagged with Nuclear Energy
Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.
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Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.
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Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.
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Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.
Scientists at Carnegie Institution have observed a new form of very hard carbon clusters that are unusual in their mix of crystalline and disordered structure. These clusters can indent diamond, indicating they are superhard, and their unique structure has potential applications for various uses.
A team of researchers has directly measured shell effects in the heaviest elements, providing new insights into nuclear stability. By weighing the heaviest atomic nuclei with utmost precision, the scientists have benchmarked existing models and shed light on the 'Island of Stability', a region where superheavy elements are predicted to...
Researchers found that more efficient lighting leads to increased productivity, rather than lower energy consumption. Historically, improvements in lighting have resulted in higher light consumption, not savings.
Notre Dame physicists are utilizing a new particle accelerator to recreate stellar nuclear processes in the lab. The research complements observational studies of new telescopes, shedding light on cosmic nucleosynthesis processes.
Researchers at RHIC and LHC collaborate to recreate extreme conditions of early universe, studying quarks and gluons in a nearly frictionless liquid. Theoretical approaches using string theory reveal intriguing connections between QGP and conventional plasmas, superconductors, and atoms.
A group of KIT researchers has been granted €4.25 million to enhance the efficiency of organic solar cells to over 10% using tandem architectures and novel materials. The new generation of solar cells is light, flexible, semi-transparent, and can be produced at low cost.
UT researchers successfully test technology to insulate and stabilize central solenoid, a critical component in experimental fusion reactor. The technology uses a glass fiber and epoxy mixture to provide electrical insulation and strength.
The authors recommend establishing a system of independent regulation and peer review for countries involved in nuclear energy and weapons development. They also urge adoption of U.S.-style independent peer review and improved dialogue between the military and nuclear energy communities to reduce risks and promote international trust.
The NDCX-II accelerator is a compact machine designed to produce powerful pulses of ion beams that can accelerate heavy-ion fusion energy production. Research with NDCX-II aims to advance the acceleration, compression, and focusing of intense ion beams.
Jie Lian, a nuclear engineering expert at Rensselaer Polytechnic Institute, has won a prestigious Faculty Early Career Development Award (CAREER) from the National Science Foundation. He will use the award to develop new advanced materials for use in nuclear power production.
Computer simulations performed at Sandia National Laboratories demonstrate a high-gain nuclear fusion method, releasing energy 100 times greater than input current. The technique uses a magnetic field to suppress heat loss during implosion, potentially leading to reliable electricity production from seawater.
Scientists emphasize the importance of evidence-based policies and challenge 'policy-biased evidence' to ensure impartial decision-making. They also urge the scientific community to think globally and act with greater public engagement to guard against science misuse in policy-making.
Researchers use metal-organic frameworks (MOFs) to remove volatile radioactive gas from spent nuclear fuel, reducing waste and increasing the possibility of clean nuclear energy production. The discovery could be applied to nuclear fuel reprocessing or cleanup of nuclear reactor accidents.
Mildred S. Dresselhaus and Burton Richter are recognized for their pioneering research and scientific leadership in various fields, including condensed matter systems and particle physics. The award acknowledges their contributions to energy and economic security, as well as their efforts to promote diversity and gender equity in science.
A new study suggests that small modular reactors (SMRs) could play a significant role in the future of US nuclear power generation. The report concludes that SMRs would be highly advantageous for various sectors in the US, stimulating high-valued job growth and restoring US leadership in nuclear reactor technology.
Recent efforts by the US Department of Energy have analyzed remediation technology projects, technical reviews, and communication models to address nuclear waste management. The development of new tools and approaches is crucial to ensure continued safe and secure storage and disposal of spent nuclear fuel and high-level wastes.
Three Penn State-led projects have received more than $1.6 million in combined research and development grants to improve nuclear fuel safety and develop new alloys for extended service. The projects focus on understanding corrosion protectiveness, detecting damage before fatigue cracks, and developing advanced monitoring methods.
The Sandia Cooler technology significantly reduces the energy needed to cool processor chips in data centers and large-scale computing environments. It achieves this by efficiently transferring heat across a narrow air gap, minimizing boundary layer thickness and fouling problems.
Scientists at Carnegie's Geophysical Laboratory have discovered a metallic glass that demonstrates long-range order among its atoms, a key characteristic of the elusive 'perfect glass' state. By applying high pressure, they were able to create a single crystal and preserve its structural order.
A Rutgers study finds that factors such as ecological degradation and trust in energy facilities play a significant role in shaping public preferences for coal and nuclear energy. The research suggests that a one-size-fits-all approach to energy policy is unlikely to succeed, highlighting the need for a comprehensive strategy addressin...
A study by Behnam Taebi explores the moral desirability of nuclear power production methods, considering technological realities and ethical issues. The author argues that distinguishing between different nuclear energy production methods is crucial before making informed choices.
The US lags behind other countries in nuclear fuel recycling due to unfounded concerns and myths. Reprocessing spent fuel can recover significant energy value and reduce high-level nuclear waste volume.
The European Commission's Joint Research Centre has created a European nuclear security training centre to train first responders at the EU level. The centre offers a balanced approach between theoretical lectures and hands-on sessions, covering topics such as nuclear forensics and radiological crime scene management. International col...
SmartSignal's patented technology helps predict pump failures at nuclear facilities, later developed for power and oil & gas industries. GE acquisition aims to utilize its software and services to monitor machinery and equipment, analyze data, and diagnose problems proactively.
Scientists at Sandia have successfully imaged the Rayleigh-Taylor instability in fast Z-pinches, a major obstacle to harnessing nuclear fusion. The accurate simulations will enable researchers to better tweak conditions and combat the effect of the instability, potentially achieving scientific breakeven in two to three years.
A new gamma-ray detector, Polaris, can pinpoint and show the exact location of radiation sources, unlike conventional detectors. It provides a real-time image of the radiation source, allowing inspectors to navigate towards it with precision.
A new assessment warns that current imbalances in energy technology R&D portfolios will hinder climate change mitigation unless investments in energy efficiency are increased. Energy efficiency accounts for up to 50% of potential GHG emissions reductions, yet receives less than 10% of overall public sector investment.
The collaboration aims to provide valuable information on subjects of mutual interest while assisting Ukrainians' research efforts. The team plans to publish their findings in scholarly journals, with papers scheduled for publication in the Health Physics Journal.
A new study proposes a 20-year plan to revive nuclear energy, aiming to replace aging power plants with efficient mini-reactors. The researchers suggest new reactor designs could use uranium more efficiently, reducing waste and ensuring energy security.
Researchers at Ben-Gurion University of the Negev have been awarded a US-Israel Energy Independence Partnership Grant to develop self-sustainable fuel cycles for light water reactors. The project aims to improve nuclear energy efficiency, reduce uranium enrichment needs, and extend available energy resources.
The US Department of Energy has awarded nearly $1.3 million in funding to two research projects at Rensselaer Polytechnic Institute, focusing on improving the nuclear fuel cycle and developing next-generation nuclear reactors.
The study of single-particle resonant states in deformed relativistic potentials is essential for understanding exotic short-lived nuclei far from stability. The research team finds that the admixture of s1/2 component determines the occurrence of single-neutron resonant states as functions of the axial deformation parameter.
The Consortium for Advanced Simulation of Light Water Reactors (CASL) uses advanced computer models to explore innovations in nuclear plant engineering and design, aiming to optimize safety and efficiency. North Carolina State University is playing a key leadership role in the program, receiving approximately $11 million in funding ove...
Researchers from UTK-ORNL-Oslo successfully compute the proton halo state in Fluorine-17 using a many-body problem approach. This breakthrough calculation provides tools to investigate nuclear existence and predict properties for applied fields.
The American Chemical Society symposium on cold fusion has brought together nearly 50 presentations on the topic, indicating that it may be a reality. Researchers are making progress toward battery-based energy and discovering natural occurrences of cold fusion in certain bacteria.
Solid-state lighting has the potential to reduce energy consumption for lighting by a factor of three to six times, with current forms of light-production producing up to 95% wasted energy. Phillips will discuss ways to harness existing energy sources and identify areas of needed nanotechnology research
A new experiment has confirmed that a levitating magnet can create a dense plasma, a crucial step in achieving fusion reactions. The findings offer a potential new path to fusion energy, which could provide a long-term solution to the planet's energy needs without contributing to global warming.
A new computer algorithm developed by researchers at Argonne National Laboratory allows scientists to view nuclear fission in much finer detail than ever before. The code has already produced new scientific results through highly detailed simulations of the Zero Power Reactor experiments on powerful supercomputers.
The LHC has successfully recorded its first proton collisions, providing a crucial benchmark for the accelerator's performance. The ALICE experiment detected 284 collisions at an energy of 450 GeV, confirming previous measurements and laying the groundwork for future experiments.
Researchers achieved a world record by consuming approximately 19% of its low-enriched uranium, more than double the previous record. The advanced fuel design demonstrates robustness and safety, paving the way for commercial-scale HTGR fuel production.
A new research project at Idaho National Laboratory will use an innovative approach to learn how to get more use from nuclear fuel. The team plans to put pure samples of common actinides into the Advanced Test Reactor, which will then be analyzed using accelerator mass spectroscopy.
Researchers at Idaho National Laboratory and Brookhaven National Laboratory will develop more accurate reactor simulations using data from experiments performed around the world. The new approach combines information from atomic level to meter scale, covering an unprecedented range of 15 orders of magnitude.
The Nuclear Regulatory Commission (NRC) has awarded nearly $20 million to Virginia Tech's nuclear engineering program for faculty development and fellowships. The funding will support the growth of a workforce capable of designing, constructing, and operating nuclear facilities.
UC San Diego researcher Hoanh Vu is working on a three-year grant project to study laser-plasma interactions for safe nuclear ignition. His research could lead to the development of nuclear fusion as an alternative energy source, increasing safety and security in nuclear stockpile stewardship.
Scientists at National Ignition Facility will focus on limitless energy production through nuclear fusion, a potential game-changer for electricity generation. The symposium aims to advance nuclear chemistry and provide new insights into the universe.
The US Department of Energy has awarded $377 million to fund 46 new energy frontier research centers, aiming to accelerate scientific breakthroughs in clean and renewable energy. The centers will focus on advancing solar energy, biofuels, transportation, energy efficiency, and nuclear energy.
Alexandre Tartakovsky's research on subsurface flow aims to clean up buried nuclear or toxic contaminants and store carbon dioxide from fossil fuels underground. His models help researchers trap contaminants and transform them into harmless minerals.
A new calculation resolves the NuTeV Anomaly by applying theoretical models of the EMC Effect, revealing a fundamental modification in proton and neutron structure within the nucleus. The result provides crucial evidence for physics beyond the Standard Model.
A Florida State University research group has received a $1 million grant to develop new theoretical models for studying the microstructure of nuclear reactor fuels. The goal is to improve fuel reliability and performance, reducing the risk of mechanical failure and radioactive element release.
Pavel Solin will use advanced computational methods to improve reactor simulations and support the design of next-generation reactors. The project aims to prolong the useful life of old reactors and make nuclear energy more efficient.
The Argonne National Laboratory has developed a unique tracking technology that monitors the environmental and physical conditions of containers of nuclear materials in storage and transportation. This RFID system can simultaneously monitor thousands of drums 24/7, triggering alarms for immediate action upon detecting abnormal situations.
Researchers have reported compelling new scientific evidence for the existence of LENR, producing neutrons and excess heat. The study uses an electrode composed of nickel or gold wire to detect subatomic particles released during reactions.
Richard A. Meserve has been selected to receive the 2008 Philip Hauge Abelson Prize for his remarkable career advancing science in the public interest. He is recognized for his contributions to institutions, scientific communities, and the general public, both domestically and internationally.
Physicists at the University of Texas at Austin have designed a system that uses fusion to eliminate most of the transuranic waste produced by nuclear power plants. This invention could help combat global warming by making nuclear power a more viable replacement for carbon-heavy energy sources.
Researchers will conduct simulations of advanced nuclear energy systems using powerful IBM Blue Gene/P supercomputer. The work aims to develop precise computer simulations of next-generation nuclear systems, reducing costs and improving safety.
Stanford researcher Mark Z. Jacobson finds wind power to be the most promising clean energy source, offering a 99% reduction in carbon emissions and water consumption. In contrast, biofuels, nuclear power, and coal are significantly polluting, causing thousands of deaths per year.
Researchers at Argonne National Laboratory have developed a new method to predict the properties of light nuclei, allowing for better understanding of element origins and star behavior. This breakthrough enables more accurate calculations of nuclear reaction rates, which are crucial for astrophysics experiments.
A symposium on energy research highlighted the need for transformational breakthroughs to meet future energy demands while minimizing greenhouse gas emissions. Scientists discussed various renewable energy sources, including solar, nuclear power, hydrogen economy, and catalysis for transportation fuels.
The American Chemical Society's president will lead a special symposium on energy research and future challenges. Experts from various fields, including nuclear energy systems, hydrogen economy, and solar energy utilization, will present their findings.
Scientists have identified two types of electromagnetic configurations in inertial confinement fusion implosions that affect dynamics and diagnosis. Researchers measured field strength and area densities using radiography with a pulsed monoenergetic proton source.